OT-2026-000086352
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086352) never changes.
Identity and time
| Publication number | OT-2026-000086352 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7751-ae30-bb8a5c0befe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d495b74787f28af325ae308cdfa0b307e2d92f2e6366c362fb8c66eb626083a |
|---|---|
| Markdown | 1307846c98fedf2504f386cde734f0785400899f7730ceba5fd0dcd5219072d1 |
| Publication page | 7efb7c3979b7bcb9e7a0c6286966a35f364c162bc2d8a82b429dd95d0210f31a |
| Manifest | 3154dfaf8471c9b3711ed518dc1b31d0e3d7123155dfc5c55cc5360293473669 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pmRAON61on04RpBVczuueVd9Nl+z5bQulf6Yb/jYGjzQavOBtbSE+aZEfCHRG+dsDbTGL9MruRzj9M063e6rDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:54.382354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086352observed 7efb7c3979b7bcb9e7a0c6286966a35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:54.364515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086352/manifest.jsonobserved 3154dfaf8471c9b3711ed518dc1b31d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:54.346668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086352/publication.mdobserved 1307846c98fedf2504f386cde734f078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:54.329707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086352/publication.txtobserved 9d495b74787f28af325ae308cdfa0b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|